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HCPCS J9359 (Zynlonta) Fee Schedule

Last Verified: October 2026

Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.

Injection, loncastuximab tesirine-lpyl, 0.075 mg
Key FactDetail
Service Type

Chemotherapy Drugs

Common Place of Service

None

11 - Office

22 - On Campus Outpatient Hospital

Complexity LevelModerate
Medicaid Fee ScheduleView Medicaid rates for J9359
Medicare Payment Limit
$216.903BuyandBill.com
WAC Price
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National average reimbursement for HCPCS J9359 by major payers:

bcbs

$205.93

uhc

$221.24

aetna

$225.30

cigna

$218.24

Compare published rates across providers.

Choose a payer to see a sample of rates for HCPCS J9359.

HCPCS J9359
5 of 25 sample ratesHigher to lower in this preview
  1. Joseph Baron

    NJRadiation Oncology PhysicianNPI 1851572481Tax ID 56-2669185

    $284.23Published rate
  2. Holland Hospital, Holland Hospital - Cfgh

    Holland Community Hospital

    MIGeneral Acute Care HospitalNPI 1336508183Tax ID 38-2800065

    $236.13Published rate
  3. Danny Markabawi

    NJHematology & Oncology PhysicianNPI 1124472972Tax ID 85-2166461

    $218.25Published rate
  4. Jenia Jenab-Wolcott

    NJHematology & Oncology PhysicianNPI 1619039260Tax ID 51-0064318

    $206.72Published rate
  5. Carole Dubuche

    Sun River Health Inc

    NYGeneral Acute Care HospitalNPI 1679663835Tax ID 13-2828349

    $105.25Published rate

National sample. Rates vary by location, specialty, and contract.

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HCPCS J9359 vs. Other Chemotherapy Drugs Codes

The HCPCS J9359 code is part of the Chemotherapy Drugs services . It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.

The HCPCS J9359 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.

CodeComplexityDescription
J9358-HCPCSLowInjection, fam-trastuzumab deruxtecan-nxki, 1 mg
J9359-HCPCSModerateInjection, loncastuximab tesirine-lpyl, 0.075 mg
J9360-HCPCSLowInjection, vinblastine sulfate, 1 mg

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS J9359. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the J9359 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.

Factors that affect fee schedules


Medicare & Medicaid Rates

Government-set reimbursement amounts


Private Insurance Rates

Negotiated rates between providers and insurance companies


Geographic Location

Costs may be higher in urban areas.


Provider Type

Hospital providers may have different rates than private practice.

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